<?php

//Pdo.class.php
//Pdo类

namespace Arox\System;

class PDO extends \PDO{
	
	
	PUBLIC function __construct($dns, $user, $pass, array $option=array()){
		
        parent::__construct( $dns, $user, $pass, $option); 

	}
	
	public function query(){}
	
	public function exec(){}
	
	public function prepare(){}
}